Last week Microsoft announced that they were taking off the Gold-only restriction for multiplayer gaming over Games for Windows LIVE, a Microsoft representative told GamePro on Tuesday. “For a limited time, we are offering free online multiplayer on Xbox 360 and Games for Windows titles that offer Live cross-platform play.”

This would be a great addition from Microsoft Xbox 360, but it may only be short term. Many gamers are not to sure if this is just a teaser or a long term offering. I read a few forum posts about the buzz and it seems that Xbox fans are really excited, but for how long?

Supported cross-platform titles include Universe at War, Shadowrun, and Lost Planet: Colonies Edition. The free party of select games is expected to end once the new Xbox 360 system update arrives this fall.

The limited promotion marks the first time that Xbox 360 owners can play others online for free, without having to pay at least US$50 per year for the privilege.